a random variable is binomially distributed with n=16 and π=40. the expected value and standard deviation of the variables are

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Which graph correctly represents the equation  y=−4x−3? guys me iam not trying to fail summer school and will offer 40 points for who ever me with the next 3 problems and will give brainlest